<?php 

/**
* PC
*/
class Pc implements  Ubs,Www
{
	
	public function work()
	{
		echo __METHOD__;
		echo "电脑可以工作";
	}

	public function send()
	{
		echo __METHOD__;
		echo "这个发信息的";
	}

	protected function mail()
	{
		echo "发邮件";
	}

	public function sendData()
	{
		echo "发送数据";
	}

	public function Online()
	{
		echo "可以上网";
	}
}









 ?>